Calcite and Pyrite – Mercedes Formation – Daye Mine, Hubei
Size: 2.6 × 2.3 × 1 inches
Weight: 3.9 oz
This is a rare and aesthetic raw calcite mineral specimen featuring lustrous golden pyrite from the classic Daye Mine in Hubei, China — a locality now considered largely depleted. The calcite forms blocky crystals with distinct “Mercedes star” shaped terminations, a morphology highly sought after by collectors. The surfaces are subtly iridescent and partially coated with micro pyrite crystals, giving it a unique metallic luster that contrasts beautifully with the smoky grey calcite matrix.
Specimens from this old mine are increasingly difficult to source, making this piece ideal for mineral collectors, crystal enthusiasts, or decorative display. The texture is sharp and clean, and the piece sits well without the need for a base. Excellent for enhancing any fine mineral collection or natural decor.
This cluster is completely natural and unpolished. Suitable for collectors, metaphysical use, or as a statement piece for interior styling.
Specimen details
| Mineral | Calcite |
|---|---|
| Locality | Daye, Hubei, China |
| Crystal system | Hexagonal |
| Dimensions | 6.6 cm × 5.8 cm × 2.5 cm |
| Weight | 111 g |
| Color | Metallic |
| Size | Small Cabinet (2–4 inches / 5–10 cm) |
| Species | Calcite, Pyrite |
| Condition | No damage on display faces |
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About this specimen
This exquisite Calcite and Pyrite Cluster showcases masterful craftsmanship applied to a stunning natural stone sourced from Daye, Hubei, China. The piece combines the inherent beauty of natural Calcite with expert artisanal skill, creating a display piece that commands attention in any collection or interior setting.
Calcite (CaCO₃) crystallizes in the trigonal crystal system with a Mohs hardness of 3. This mineral is known for strong double refraction (birefringence), rhombohedral cleavage, and reactivity with dilute hydrochloric acid. Specimens from Daye, Hubei, China are particularly valued among collectors for their quality and character.
This specimen weighs 3.9 oz (110.6 g) and measures approximately 2.6 × 2.3 × 1 inches, representing a rare example. The craftsmanship highlights the natural patterns and colors within the stone, making each piece truly one-of-a-kind. Photographs represent the actual specimen you will receive.
Whether you are a crystal collector, home décor enthusiast, or seeking a meaningful gift, this Calcite piece offers both natural beauty and artistic craftsmanship. It serves as an elegant display piece for a living space, meditation area, or curated mineral collection.




